2458085

素因数分解:

$5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 3502080

約数和(自身を除く): 1043995

約数列:

[1, 5, 7, 35, 49, 79, 127, 245, 395, 553, 635, 889, 2765, 3871, 4445, 6223, 10033, 19355, 31115, 50165, 70231, 351155, 491617, 2458085]

約数ペア:

[(1, 2458085), (5, 491617), (7, 351155), (35, 70231), (49, 50165), (79, 31115), (127, 19355), (245, 10033), (395, 6223), (553, 4445), (635, 3871), (889, 2765)]